baber/WOPTO huggingface dataset:
Patent JP-H03190844-A (JP)
Title: Ferroelectric liquid crystal compound
Inventor: YAZAWA NAOKI
IPC: C07C69/94
Filed: 1989-12-19
Abstract: NEW MATERIAL:A ferroelectric liquid crystal compound of formula I (l and m are 1 or 2; l+m=2-3; X is group of formula II or -O-). EXAMPLE:4'-(S)-1-Methylheptyloxybiphenyl-4-yl-p-citronellyloxybenzoate. USE:Useful as a display element or electro-optical element. The compound has Sc* in a wide range partially containing room temperature and a low viscosity and provides liquid crystal display elements each having large spontaneous polarization and high response rate. PREPARATION:A carboxylic acid derivative of formula III and a phenol deriva tive of formula IV are dissolved in a solvent such as methylene chloride or tetrahydrofuran and subsequently reacted with each other in the presence of N,N'-dicyclohexylcarbodiimide and a basic catalyst as condensing agents. The reaction product is purified by a purification method such as silica gel column chromatography, recrystallization, etc., to provide the compound of formula I.
Patent JP-H06163573-A (JP)
Title: Manufacture of semiconductor device
Inventor: IWASA TAKAYUKI
IPC: H01L29/78
Filed: 1992-11-16
Abstract: PURPOSE:To provide a method for manufacturing a semiconductor device wherein no deterioration of its characteristic is brought even when making its gate electrode into a thin film. CONSTITUTION:A method for manufacturing a semiconductor device having an LDD structure, wherein a gate oxide film 2 is formed on a silicon substrate 1, and on the gate oxide film 2 a polysilicon gate electrode 3 and a BPSG film 5 are formed respectively by etching, and on the top surface of the polysilicon gate electrode 3 a BPSG film 6 is formed in succession, and further, wherein these BPSG films 5, 6 are partially etched to form respectively side spacers 7 on the side faces of the polysilicon gate electrode 3, and thereafter, the BPSG films 5, 6 are melted by a heat treatment to expand the widths of the side spacers 7 by utilizing the fluidization accompanied by melting. Thereby, since the electric fields neighboring source and drain layers 8 having high concentrations can be weakened, even when making the gate electrode into a thin film, no deterioration of its characteristic is brought.
Patent JP-H08154658-A (JP)
Title: Koji producing device
Inventor: KAWAMURA DENBE
IPC: C12M1/16
Filed: 1994-12-05
Abstract: PURPOSE: To provide a KOJI (molded rice) producing device capable of using a larger KOJI boxes based on the weight and volume of a robot, improving operation efficiency and supplying sufficient insulation effectiveness of KOJI in the KOJI boxes. CONSTITUTION: In a KOJI producing device in which plural KOJI boxes 28j in which steamed rice is housed through a sheet are linearly arranged on tables 25 and 26. A traveling rail 2 on which two rotots 3 run is installed in parallel with the line of the KOJI boxes 28j and a KOJI is obtained by fixed operation for the KOJI boxes 28j by operation arms of the robots 3 and the KOJI boxes 28j are arranged on the tables 25 and 26 so as to make the robot side 3 low and the non-robot side high.
Patent JP-H05145942-A (JP)
Title: Correcting method for crt display
Inventor: NAKAYAMA TAKAMA
IPC: H04N9/73
Filed: 1991-11-19
Abstract: PURPOSE:To execute the color correction and gamma correction of a CRT display in the manner of a software. CONSTITUTION:The original gamma characteristic (C) of the CRT display caused by R, G and B signals turned into input/output line forms is measured by using a look-up table 1. The color correction is executed by correction so as to fix the luminance ratio of respective levels in the R, G and B signals of this measured gamma characteristic and from the color-corrected gamma characteristic, a look-up table 3 is reversely calculated. The original gamma characteristic of the CRT display is normalized with the maximum value of the input level, a look-up table 4 for gamma correction is calculated by the inverse characteristic of this normalized gammacharacteristic, and a look-up table 5 is calculated by multiplying a value, for which the value of the look-up table 3 for color correction is divided with a maximum value (255), to the look-up table 4 for this gamma correction. By using this look-up table 5, not only the gamma correction of the CRT display but also the color correction can be executed in the manner of the software at the same time.
Patent JP-2000144532-A (JP)
Title: Production of water absorbing polyurethane yarn
Inventor: OKADA TSUKASA
IPC: D01F6/94
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a polyurethane yarn having excellent water absorption by using a thermoplastic polyurethane resin having excellent mechanical strengths and processability. SOLUTION: (A) A thermoplastic polyurethane resin obtained by reacting an organic diisocyanate such as dicyclohexylmethane diisocyanate, etc., with a chain extender and a polyethylene glycol-based polymer diol is mixed with (B) a thermoplastic polyurethane resin obtained by reacting an organic diisocyanate such as dicyclohexylmethane diisocyanate with a chain extender and a polymer diol except the polyethylene glycol-based polymer in the weight ratio of the component A/B of 1/9-5/5 and spun to give the objective water absorbing polyurethane yarn.
Patent JP-H05162193-A (JP)
Title: Production of multilayer oriented film
Inventor: KOGA SUSUMU
IPC: B65D65/40
Filed: 1991-12-13
Abstract: PURPOSE:To prevent a curling phenomenon to conduct such operations as printing, laminating, and bag making, without troubles by a method wherein in a process of orienting an asymmetrical multi-layer film, the film is oriented with a difference in heating temperature between one outermost layer and the other outermost layer. CONSTITUTION:In a process of orienting an asymmetrical multilayer film, the film is oriented with a difference in heating temperature between one outermost layer and the other outermost layer. At this time, a preferable orienting method is, for example, a flat method and, concretely, a flat method of a simultaneous biaxial orintation system or a sequential biaxial orientation system. After being oriented, the film is thermally treated in accordance with the application. The difference depends on the composition and thickness of a resin forming each outermost layer of the asymmetrical multi-layer film. In the consideration of the appearance and physical properties of the film in addition to the prevention of a curling phenomenon, the temperature difference is desirably 50 deg.C or lower. A curling phenomenon of the multi-layer oriented film constructed in this manner is as small as printing, laminating, bag making, and the like can be conducted without troubles.
Patent JP-H03190105-A (JP)
Title: Laminated varistor
Inventor: NAKAMURA KAZUYOSHI
IPC: H01C7/10
Filed: 1989-12-19
Abstract: PURPOSE:To enhance the sinterability of the sintered part between internal electrodes, to make uniform the grain diameter of semiconductor ceramics, and to reduce the irregularity of varistor voltage by a method wherein specific wt.% of glass is contained in the electrode material with which the internal electrode of a laminated varistor, in which an integrally sintered ceramic body in used, will be formed. CONSTITUTION:Ceramic material is used as raw material, an organic vehicle is mixed, and a green sheet is formed. A plurality of green sheets 1 to 6 are prepared by cutting the obtained green sheet. Conductive paste is formed by mixing mixed powder and an organic vehicle into the conductive material such as Ag or Pd or their alloy. The conductive paste is printed on the upper surface of the green sheets 2 to 5, and printed paste 7 to 10 are obtained. The green sheets 1 to 6 are laminated, and after they have been press-bonded in the direction of thickness, they are calcined in the air, and a sintered body is obtained. After conductive paste has been applied to the end part of the sintered body, it is baked and external electrode 11 and 12 are formed. The irregularity 3CV of varistor voltage becomes small in the laminated varistor having the adding quantity of internal electrode material of 0.5 to 20wt.%.
Patent JP-2000155655-A (JP)
Title: Image processor and data communication method of the processor and storage medium for storing computer readable program
Inventor: SHIMURA NORIO
IPC: B41J29/38
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To reduce the re-generation of a communication error, and to improve the performance of whole data communication by deciding a data transfer size before the generation of a communication error so as to be made small at the time of the generation of the error, and controlling the resume of data communication. SOLUTION: A printer 100 receives print information from a host computer 200 through an interface 104, and controls a prescribed printing part to execute printing to a recording medium. At that time, a CPU 101 as a monitoring means executes a control program stored in an ROM 102, and monitors a data receiving state through an interface 104. Then, the CPU 101 as an analyzing means verifies the check sum of received data, and analyzes a communication error state. The CPU 101 as a size deciding means decides a transfer size based on the analyzed result. Then, the communication with a computer 200 is resumed based on the decided transfer size. Thus, the generation of a communication error at the time of re-transmission can be reduced.
Patent JP-H06160985-A (JP)
Title: Copying device
Inventor: MASUZAKI TAKASHI
IPC: G03B27/34
Filed: 1992-11-16
Abstract: PURPOSE:To simplify an adjusting work necessary for smoothly moving an optical element for a copying device while keeping the posture of the optical element. CONSTITUTION:A mirror holder 235 for holding the optical element to be moved is supported in cantilever so as to freely ascend and descend by engaging both guide bushes 237A and 237B of an elevation body 237 with a main guide shaft 247 which is erected so that the axial core may agree with the vertical direction. A distance L between both guide bushes is adjusted so as to prevent the mirror holder 235 from getting twisted by taking considerations of 21 force applied on the mirror holder 235 (gravity of each member and a transmitted driving force, etc.). By adjusting in such a way, the mirror holder 235 supported in cantilever smoothly ascends and descends along the main guide shaft 247 by use of a ball screw 246, etc., while keeping the posture of the optical element with reference to the main guide shaft 247. And also, the rotation of the mirror holder 235 around the main guide shaft 247 is controlled by a subguide shaft 248 whose parallelism, etc., with reference to the main guide shaft 247 is not required.
Patent JP-H06159227-A (JP)
Title: Twist torque generating method and generator
Inventor: YOSHIDA SHIRO
IPC: F03G7/06
Filed: 1992-11-18
Abstract: PURPOSE:To provide a mechanism which generates slight twist torque with a temperature change by weaving strands made of shape-memory alloy into a plate-shaped mesh for making a thin plate, heating it and generating shearing deformation and forming a cylindrical body out of the thin plate. CONSTITUTION:Strands made of shape-memory alloy are woven into a plateshaped mesh to form a cylindrical body 1. The cylindrical body 1 is heated, shearing deformation is generated at the mesh part to twist the whole cylindrical body, thus generating slight twist torque. A slit 3 which runs along the central line of the cylindrical body 1 is formed under a no-load condition to decrease the twisting rigidity of the cylindrical body 1.
Patent JP-H09171422-A (JP)
Title: Information processor
Inventor: FUJII KATSUNORI
IPC: G06F1/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To improve power saving effect and the work efficiency by recognizing the existence of a user of an information processor while using an infrared communication port, etc., and switching a power saving mode and a power non-saving mode. SOLUTION: The information processor 1a is provided with a user detecting means 2a for detecting that a user 5 of the information processor is positioned within a prescribed range, and a power saving mode/power non-saving mode switching control part 4 for performing the switching of power saving mode as a standby state for immediately starting processing while preserving the user stopping state of information processor 1a through a little power and power non-saving mode as a usual using state. When the user detecting means 2a detects that the user 5 is positioned within a prescribed range, the power non-saving mode is set by the power saving mode/power non-saving mode switching control part 4 but when it can not be detected that the user 5 is positioned within the prescribed range, the power saving mode is set.
Patent JP-H10163908-A (JP)
Title: Fm receiver
Inventor: ENOKIDO RYUICHI
IPC: H04B1/16
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To improve the handleability of an FM receiver for teletext broadcasting. SOLUTION: At the time of operating one of plural preset keys P1-P7, data for specifying a tuned broadcast station and the data for specifying a displayed character program are stored in a data area corresponding to the operated preset key in a memory 23. At the time of operating an optional preset key Pm of the preset keys P1-P7, from the data area corresponding to the operated preset key Pm in the memory 23, the data for specifying the broadcast station and the data for specifying the character program stored there are read. Corresponding to the read data, the corresponding character program of the corresponding broadcast station is displayed at a display element 50.
Patent JP-H02176262-A (JP)
Title: Hydraulic control device for automatic transmission in vehicle
Inventor: ANDO MASAHIKO
IPC: F16H61/10
Filed: 1988-12-28
Abstract: PURPOSE:To perform an ideal speed change in all the speed change conditions by duty-controlling by a solenoid through a control valve a pressure of engaging a clutch brake operated in 1-2-3-4 speed changes. CONSTITUTION:For instance, in 2-3 speed change, when a C3 solenoid valve 19 is turned on while gradually decreasing duty ratio of a solenoid valve 10 placed in a non-electrification condition, a line pressure in an oil line (c) is governed by a C0 control valve 9 and supplied to a hydraulic servo C-0 through a C0 inhibit valve 18, simultaneously a C3 relay valve 20 is switched supplying a pressure of oil to a release side of a B1 hydraulic servo. When supply of the pressure oil to the hydraulic servo C-0 is ended, a C3 timing valve 21 is switched supplying a pressure of oil to a hydraulic servo C-3. Accordingly, simultaneously with a C0 clutch engaged, a B1 brake is released in good timing thereafter with a C3 clutch engaged, so that a speed change from 2-speed to 3-speed is smoothly performed.
Patent JP-H03191962-A (JP)
Title: Bubble bath apparatus
Inventor: HIGASHIJIMA HARUMI
IPC: A47K3/00
Filed: 1989-12-21
Abstract: PURPOSE:To control the amount of air bubbles by arranging such that the jet pipe of an air bubble generator operates before and behind and opening and closing an air inflow opening part by the jet pipe. CONSTITUTION:Since the leading end part of a nozzle 26 and a jet pipe 23 are in a contact state even if hot water is passed along an arrow and an air suction port is closed, no negative pressure is generated in a connection adaptor 25 and no air flows in from an air hose 30. Therefore, this state is an air bubble amount 'zero' state. That is, the jet nozzle 23 is moved by a dimension A by rotating the same and the cross-sectional area of the air suction port 31 between the jet pipe 23 and the nozzle 26 changes and an air inflow amount also changes. As a result, the generation amount of air bubbles can be controlled.
Patent JP-H03195334-A (JP)
Title: Charge controller for vehicle
Inventor: TEJIMA TAKANORI
IPC: H02J7/14
Filed: 1989-12-21
Abstract: PURPOSE:To produce an alarm properly by providing a generator, a battery to be charged by the generator, a voltage setting means for detecting battery voltage drop and controlling the power to be generated, a key switch, means for producing an alarm upon detection voltage drop, and the like. CONSTITUTION:Upon opening of a switch 130, a transistor(Tr) 133 turns ON and upon opening of the switch 41 for an electric load 42, voltage at a detecting point (a) increases and Trs 111, 172 are turned OFF by the output from a comparator 110. Since the voltages at detecting points (b), (c) are sustained by a capacitor 162, a charge lamp 5 is not lighted. When a key switch 4 is turned OFF followed by turn ON, Trs 111, 172 are turned OFF by the output from the comparator 110, but a Tr 171 is turned ON and the capacitor 162 is discharged to cause voltage drop at the detecting point (c), thus lighting the charge lamp 5.
Patent JP-S63217641-A (JP)
Inventor: EIDORIAN AI KOGAN
IPC: H01L21/761
Filed: 1987-12-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05168169-A (JP)
Title: Charging control circuit
Inventor: WADA SUMIO
IPC: H02J7/10
Filed: 1991-12-16
Abstract: PURPOSE:To provide a DELTAT control system charging control circuit, in which the effect of an ambient temperature is eliminated and full charge is decided accurately. CONSTITUTION:The temperature of a battery 7 during charging is detected by a temperature detecting means such as a temperature sensor 6 and full charge control is conducted when the rate of the temperature change of the battery 7 obtained from a detecting temperature reaches a preset threshold or more in a charging control circuit. A storage means such as a memory 4, in which a plurality of thresholds corresponding to the temperature of the battery 7 are stored, and a threshold changeover means such as a control section 5 changing over a temperature to the threshold corresponding in response to the temperature detected by the temperature detecting means are provided.
Patent JP-H05170274-A (JP)
Title: Connector case
Inventor: ISHIKAWA HIROSHI
IPC: B65D85/00
Filed: 1991-12-16
Abstract: PURPOSE:To arrange and protect communication wires in their joint box, change the overall size of the joint box according to the number of the connectors received therein and enhance space utilizing efficiency at a junction. CONSTITUTION:A connector case consists of a plastic bag 1 having an opening at one end adapted to receive a connector therein to connect the ends of core wires in a plurality of pairs and close the opening with a belt to press down the connector. In such a connector case, the bag is provided with a bellows 1b whose sides are pulled out and pressed together to freely change the thickness of the bag in a parallel relationship with the opening face and the belt is provided at one side face with a fastener 5 having an effective length to respond to changes in the thickness of the bag 1 taking place according to the number of the connector pairs therein.
Patent JP-H11149037-A (JP)
Title: Cylinder lens unit and scanning optical device using the unit
Inventor: KATO MANABU
IPC: G02B26/10
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To easily obtain a high definition image free from uneven density by inclining the optical axis of a plastic optical element (cylinder lens) with reference to a luminous flux made incident on the optical element by a prescribed angle. SOLUTION: The optical axis M of a glass cylinder lens 4a is nearly parallel to the luminous flux made incident on the cylinder lens 4a, the optical axis L of the plastic cylinder lens 4b is inclined with reference to the luminous flux made incident on the cylinder lens 4b by a prescribed angle in a main scanning plane. Besides, a reflection preventing film is not formed on the lens face (surface) of the plastic cylinder lens 4b. By appropriately setting the inclined angle of the optical axis L of the plastic cylinder lens 4b with reference to the incident luminous flux in the main scanning plane in such a way, the light quantity fluctuation of a semiconductor laser 1 caused by return light 21 from the cylinder lens 4b not coated with the reflection preventing film is prevented, then, the high definition image free from the uneven density is easily obtained.
Patent JP-H10168811-A (JP)
Title: Frozen subgrade/subbase course thawing method and device
Inventor: HAYAMA TAKAYOSHI
IPC: E01C23/14
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a thawing method and a device capable of simply and certainly thawing a frozen subgrade/subbase course when road paving work is performed at a cold zone during winter season and solving trouble caused by ice remaining in the subgrade/subbase course. SOLUTION: As making a power shovel truck 3 travel with a weight bag 5 hung from a power shovel 3A of the power shovel truck 3, a heat of reaction producing material such as raw lime contained in the weight bag 5 is sprinkled on the road, which is followed by pulverizing the frozen subgrade/subbase course 1 and mixing the pulverulent by a pulverizer 4A as making a road stabilizer 4 travel. This troubule caused by ice remaining tin the roaded 1 is solved by sufficiently thawing ice and allowing to carry out rolling satisfactory thereafter. The frozen subbrade-subgase course may be thawed by heat of quantity of superheated steam by mixing superheated steam into the frozen subgrade/ subbase course instead of using the heat of reaction producing material.
Patent JP-H04198894-A (JP)
Title: Fast breeder
Inventor: KATAYAMA HIROSHI
IPC: G21C15/02
Filed: 1990-11-29
Abstract: PURPOSE:To enable prevention of a remarkable rise in temperature of a reactor by providing an open part into which a coolant flows and an inversion part to almost invert a direction of passage of the coolant flow into or out of the open part at both ends of a piping means. CONSTITUTION:Inversion parts 32 and 33 for a direction of passage are formed at parts of pipe ends 25 and 26 in a passage which are in a main pipe 24 and open parts 27 and 28 of auxiliary containers 29 and 30. Then, sodium 8 heated with a core 4 sucked in at the open part 27 and flows downward through the auxiliary container 29 on the side of one end 22 side, reaching a pipe end 25 and then, with the inversion of a direction of flowing at the inversion part 32, the sodium passes upward through the main pipe 24 to be transferred to the side of a heat exchange container 10 through an intermediate part 21. The sodium passing through the main pipe 24 flows downward at the other end of the main pipe 24, reaching a pipe end 26 and with the inversion of the direction of the flow at the inversion part 33, it flows upward though the auxiliary container 30 on the side of the other end 23 to be discharged into the heat exchanger container 10 from a part 28. Then, the sodium 14 in the container 10 undergoes a heat exchange with an intermediate heat exchanger 13.
Patent JP-H06179172-A (JP)
Title: Polishing/grinding member
Inventor: YAMAGIWA MASAO
IPC: B24D3/28
Filed: 1992-12-14
Abstract: PURPOSE:To obtain a polishing/grinding member having the improved polishing/ grinding force and polishing/grinding precision by sufficiently carrying out the spontaneousness of fibers by joining the inorganic continuously long fibers by the brittle resin having the tensile breakage elongation of a specific value or less. CONSTITUTION:A polishing/grinding member is formed to a plate shape, etc., by tightening the inorganic continuously long fibers by resin, and used for grinding/polishing the surfaces of a variety of materials. In this case, the polishing/grinding member is constituted by joining the inorganic continuously long fibers by the brittle resin having a tensile breaking elongation of 2% or less. As the inorganic continuously long fiber, are used alumina fibers, boron fibers, etc., in single form or in the combination of two kinds or more, and the fiber diameter is set to 3-40mum or so, and the shape is set to a toe shape or others. As the resin, are used the brittle resin, thermoplastic resin having a tensile elongation of 2% or less, and others. Accordingly, the spontaneous of fiber is carried out properly, and the protrusion of fibers at the cutter edge is carried out smoothly in a stable manner.